Perfect Squares, Cubes, and Roots

6³ = ?

• 196

• 206

• 216

• 226

Tags

CCSS.8.EE.A.2

Select all perfect cubes

• 2

• 8

• 27

• 64

• 9

Tags

CCSS.8.EE.A.2

Ava is trying to find the side length of a cube whose volume is 64 cubic units. What is the length of one side of the cube (x)?

• 2

• 3

• 4

• 5

Tags

CCSS.8.EE.A.2

A square poster has an area of 81 square inches. What is the length of each side of the square?

• 3 inches

• 9 inches

• 20.25 inches

• 40.5 inches

Tags

CCSS.8.EE.A.2

The volume of a cube is 1,000 cm³. What is the length of each side of the cube? 

• 1

• 10

• 100

• 300

Tags

CCSS.8.EE.A.2

What does this symbol represent?

• square root

• divide by 2

• cube root

• greater than or less than

x² = 121
What does x equal?

• 11²

• 11 and -11

• 20 and 11

• 12 and 1

Tags

CCSS.8.EE.A.2

Evaluate.  8³

• 512

• 398

• 43

• 764

Tags

CCSS.6.EE.A.1

Solve each equation for x:

• 4

• 4 and -4

• 16 and -16

• 16

Tags

CCSS.8.EE.A.2

What is the cube root of 125?

• 5

• -5

• 25

• -25

Tags

CCSS.8.EE.A.2